Resampling & geometric transformation
- CORRECT
- Correct MSS image for non-uniform along-line sampling (B)
- FLIP
- Flip an image along its vertical and/or horizontal axes (B)
- GEOM
- Geometrically transform an image using a mapping grid:
frontend to RESAMPLE, needed to support existing scripts (P)
- GRIDCONV
- Convolve two geometric mapping grids into one (B)
- GRIDFORM
- Reformat foreign geometric mapping grids into LAS format (B)
- GRIDGEN
- Generate a mapping grid from transformation coefficients (B)
- KERNL
- Generate resampling weights from point spread functions (C)
- MAGNIFY
- Resample image to increase or decrease pixel dimensions (B)
- REGRID
- Convert image to new scale and/or projection weighting each
input pixel by area of overlap with output pixel (P)
- REMAP
- Create mapping grid to transform between projections or
register images (B)
- RESAMPLE
- Geometrically transform an image using a mapping grid or
input/output projection specifications (B)
- RESIZE
- Delete every n-th line and m-th sample from an image (B)
- ROTATE
- Rotate an image by a specificed angle (B)
- ROTRNSCL
- Create mapping grid to perform an affine transformation
on an image by rotating, translating, and/or scaling it (B)
- RTABLE
- Generate a table of resampling weights (B)
- SURFACE
- Fit gridded surface to elevation-dependent observations
from scattered stations (P)
- WINDOP
- Subsample image using neighborhood mean, max, or min (B)
- ZOOM
- Expand or reduce image by pixel replication or deletion (B/P)
Last change: 30 May 2007,
R. A. White / raw@essc.psu.edu